F 150 4WD Pickup V8-281 4.6L VIN W EFI (1997)
Seat Belt Reminder Lamp: Description and Operation
Safety Belt Warning Lamp
The safety belt warning lamp warns that the safety belt is not fastened. The safety belt warning lamp illuminates when it is grounded and turns off when
the circuit is open. The safety belt warning lamp will be illuminated when:
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Safety belt is not fastened and the ignition switch is turned from the OFF/LOCK or ACC to the RUN or START position.
The safety belt warning lamp will turn off when:
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Safety belt is fastened.
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Ignition switch is switched from the RUN or START to the OFF/LOCK or ACC position.
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After lamp is illuminated for 61 seconds.
The safety belt warning lamp inputs are:
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Ignition switch START position (battery potential when in START).
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Ignition switch RUN position (battery potential on both RUN and RUN/ACC inputs).
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Driver safety belt switch (grounded when not fastened, open circuit when fastened).
